GeForce GTX 660 Ti and Iris Xe Graphics MAX - video card comparison
Passmark - benchmark score GeForce GTX 660 Ti vs Iris Xe Graphics MAX
GeForce GTX 660 Ti
4547
Iris Xe Graphics MAX
2030
GeForce GTX 660 Ti
Iris Xe Graphics MAX
Architecture
Kepler (2012−2018)
Generation 12.1 (2020−2021)
GPU code name
GK104
DG1
Market segment
Desktop
Desktop
Release date
August 2012
October 2020
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x4
Supplementary power connectors
Two 6-pin
-
SLI options
+
-
Boost clock speed
980 MHz
1650 MHz
Core clock speed
915 MHz
-
CUDA cores
1344
-
Floating-point performance
2,459.5 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
3,540 million
-
Pipelines / CUDA cores
1344
768
Power consumption (TDP)
150 Watt
25 Watt
Texture fill rate
102.5 billion/sec
79.20
Memory type
GDDR5
LPDDR4X
Maximum RAM amount
2 GB
4 GB
Memory bus width
192-bit GDDR5
128 Bit
Memory clock speed
6.0 GB/s
4.3 GB/s
Memory bandwidth
144.2 GB/s
68.26 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
No outputs
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (12_1)
CUDA
+
-
OpenCL
1.2
3.0
OpenGL
4.3
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.2
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-